body {
  margin: 0 auto;
  height: 100%;
  width: 100%;
  padding:0;
}

* {
  margin: 0;
  padding: 0;
}

ul,
li {
  list-style: none;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

#app {
  font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #2c3e50;
}

.top-nav {
  height: 61px;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 99;
}
.el-menu-demo {
  border-bottom:none;
}
h3 {
  display: block;
  font-size: 1.17em;
  -webkit-margin-before: 1em;
  -webkit-margin-after: 1em;
  -webkit-margin-start: 0px;
  -webkit-margin-end: 0px;
  font-weight: bold;
}
/* .left-nav {
  width: 100px;
  z-index: -10;
  position: fixed;
  top: 60px;
  bottom: 0px;
  height: calc(100% - 60px)!important;
  background-color: #333;
  border-right:none;
}
.el-menu-vertical-demo {
  border-right:none;
}
.left-menu {
  padding: 20px 0 10px;
  padding-left: 0!important;
  color: #fff;
  height: auto;
  text-align: center;
} */
/* .active {
  display: block;
}
.unactive {
  display: none;
} */
.vue-content-view {
  min-width: 1000px;
  z-index: 0;
  padding: 60px 0 0 0px;
  background-color: #000;
}
/* .el-form-item__content {
  line-height: 40px;
  position: relative;
  font-size: 14px;
} */